from rest_framework import serializers
from areas.models import Area


class AreaSerializer(serializers.ModelSerializer):
    '''行政区划信息序列化器'''

    class Meta:
        model = Area
        fields = ('id', 'name')


class SubAreaSerializer(serializers.ModelSerializer):
    '''子行政区划信息序列器'''
    subs = AreaSerializer(label='下级地区', many=True, read_only=True)

    class Meta:
        model = Area
        fields = ('id', 'name', 'subs')
